---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4361 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 809 28994 0 2363 30929 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f2:ea:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fef2:ea67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:d7:1b:83 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4361) 01/31/26 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 136.03 18.91 117.12 402.33 25548.43 01:05:01 112.90 8.55 104.35 506.98 28894.52 Average: 124.47 13.73 110.74 454.65 27221.19 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30052624 31748376 2886596 8.76 78964 1919628 1334456 3.93 823124 1757540 152668 01:05:01 29629968 31610728 3309252 10.05 87768 2188892 1456544 4.29 1080052 1910828 28660 Average: 29841296 31679552 3097924 9.40 83366 2054260 1395500 4.11 951588 1834184 90664 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 128.99 100.58 1602.29 22.30 0.00 0.00 0.00 0.00 01:04:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 275.69 231.36 1960.12 749.11 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 202.32 165.96 1781.17 385.64 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4361) 01/31/26 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 12.85 0.00 1.03 2.07 0.04 84.02 01:04:01 0 7.48 0.00 0.62 0.00 0.03 91.87 01:04:01 1 8.89 0.00 0.93 4.77 0.05 85.35 01:04:01 2 3.69 0.00 0.60 1.34 0.03 94.34 01:04:01 3 23.29 0.00 2.16 1.60 0.03 72.92 01:04:01 4 3.84 0.00 0.32 5.25 0.03 90.56 01:04:01 5 12.74 0.00 1.15 1.69 0.03 84.39 01:04:01 6 28.44 0.00 1.52 1.72 0.07 68.25 01:04:01 7 14.42 0.00 0.88 0.18 0.02 84.50 01:05:01 all 20.14 0.00 1.12 1.38 0.05 77.32 01:05:01 0 9.07 0.00 0.90 0.15 0.03 89.84 01:05:01 1 10.79 0.00 0.87 6.56 0.03 81.75 01:05:01 2 23.51 0.00 1.71 1.11 0.07 73.61 01:05:01 3 17.85 0.00 0.90 0.05 0.05 81.15 01:05:01 4 13.15 0.00 1.11 2.18 0.03 83.53 01:05:01 5 14.45 0.00 0.62 0.22 0.03 84.68 01:05:01 6 31.97 0.00 1.58 0.62 0.07 65.76 01:05:01 7 40.30 0.00 1.27 0.17 0.05 58.21 Average: all 16.49 0.00 1.07 1.72 0.04 80.67 Average: 0 8.28 0.00 0.76 0.08 0.03 90.86 Average: 1 9.84 0.00 0.90 5.66 0.04 83.56 Average: 2 13.58 0.00 1.15 1.22 0.05 83.99 Average: 3 20.57 0.00 1.53 0.83 0.04 77.03 Average: 4 8.49 0.00 0.71 3.72 0.03 87.05 Average: 5 13.60 0.00 0.89 0.95 0.03 84.53 Average: 6 30.21 0.00 1.55 1.17 0.07 67.00 Average: 7 27.35 0.00 1.08 0.18 0.03 71.36